Chipscope::csejtag_Tap Set_Device_Count - Xilinx ChipScope Pro User Manual

Chapter 5: ChipScope Engine Tcl Interface

::chipscope::csejtag_tap set_device_count

This subcommand is used to set the number of devices in the current JTAG chain.
Note:
subcommand before calling this subcommand.
Syntax
Arguments
Table 5-30: Arguments for Subcommand ::chipscope::csejtag_tap
set_device_count
Returns
An exception is thrown if the subcommand fails.
Example
Set the number of devices in the JTAG chain to four.
Back to list of all CseJtag Tcl Commands
158
The JTAG target must be locked by using the
::chipscope::csejtag_tap set_device_count handle count
Argument Type
handle
Required
count
%::chipscope::csejtag_tap set_device_count $handle 4
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::chipscope::csejtag_target lock
Description
Handle to the session that is returned by
::chipscope::csejtag_session create.
Number of devices in the JTAG chain.
ChipScope Pro Software and Cores User Guide
UG029 (v14.3) October 16, 2012